Aether is a clean, productive, and progressive theme system designed for Cosmic Epoch. It blends the timeless clarity of Steve Jobsβ design philosophy with the human-centric elegance of GNOMEβs Adwaita, macOS Aqua, and Windows Aero β forming a unique, iconic, and humble visual experience.
- Unique β No mimicry. Distinct tones, original structure.
- Iconic β Aether Blue. Recognizable from the first click.
- Humble β Backgrounds that stay out of your way.
- Clean β No clutter, no excess, just intent.
- Productive β Focus-first, distraction-free surfaces.
- Progressive β Blur, motion, adaptive depth for modern workflows.
| Role | Hex |
|---|---|
| Accent | #003a99 |
| App Background | #f5f7fa |
| Container Background | #ffffff |
| Control Component Tint | #d8dce2 |
| Interface Text Tint | #1c1c1c |
| Secondary Text | #5a5a5a |
| Disabled Text | #9fa6b2 |
| Role | Hex |
|---|---|
| Accent | #003a99 |
| App Background | #0a0c10 |
| Container Background | #1a1f27 |
| Control Component Tint | #2a2f38 |
| Interface Text Tint | #e6e9ef |
| Secondary Text | #a3a3a3 |
| Disabled Text | #4f5661 |
I recommend you to use either Inter Display or Roboto Flex for the UI. For terminal, I recommend you to use, JetBrains Mono.
For Inter, you can get it from here, Inter.

